113904532 has 24 divisors (see below), whose sum is σ = 228775680. Its totient is φ = 48609120.

The previous prime is 113904517. The next prime is 113904541. The reversal of 113904532 is 235409311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 113904532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819 + ... + 15202.

It is an arithmetic number, because the mean of its divisors is an integer number (9532320).

Almost surely, 2^113904532 is an apocalyptic number.

It is an amenable number.

113904532 is an abundant number, since it is smaller than the sum of its proper divisors (114871148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113904532 is a wasteful number, since it uses less digits than its factorization.

113904532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271 (or 17269 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 113904532 is about 10672.6066169423. The cubic root of 113904532 is about 484.7453681626.

The spelling of 113904532 in words is "one hundred thirteen million, nine hundred four thousand, five hundred thirty-two".